Hilliard, Robert L., 1925-
Dirty discourse : sex and indecency in broadcasting
blackwell Publishing, 2003
 Buku Teks SO
Crooks, Robert, 1941-
Our sexuality / Robert Crooks, Karla Baur.
The Benjamin Pub, 1983
 Buku Teks
Keith, Michael C.
Stasiun Radio promosi=The radio station/ Michael C. Keith
Jakarta, Internews
 Buku Teks
Szafran, Robert F.
Universities and women faculty : why some organizations discriminate more than others / Robert F. Szafran
Praeger , 1984
 Buku Teks
Masters, William H.
Heterosexuality / William H. Masters, Virginia E. Johnson, Robert C. Kolodny
Harper Perennial 1994, 1994
 Buku Teks SO